I’m sorry, I just tried and realized that the last quick style doesn’t really have a black section, my mistake. I updated the post with the right ones.
Getting back to your question, to accomplish what you see on the video, you use this style
Thanks for this tip!
I think with layouts there is still a lot of room for improvement for Coda. The options for customization are pretty limited at the moment.
Thanks! I wish Coda could make it easier to edit what you eventually see, with quickstyles there seems to be some guesswork in what goes into the black panel and what does not.